Definition of ideoplasm in English:

ideoplasm

noun

Parapsychology
  • Ectoplasm.

Origin

Early 20th century; earliest use found in The Atlantic Monthly. From ideo- + -plasm, after German Ideoplasma.

Pronunciation

ideoplasm

/ˈɪdɪə(ʊ)plaz(ə)m/ /ˈʌɪdɪə(ʊ)plaz(ə)m/